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A new advanced Optical Sensor makes the Coral Box A100 Auto Top of System one of the most reliable systems available. The secondary float sensor includes a cover for extra security.

Offers all of the features found in models costing more than twice as much.

The A100 uses next generation Super Suction Cup Mount. It uses a Screw to engage the suction cup which can hold over 1KG, making it stronger than most magnetic mounts. It also offer the flexibility of use on any thickness of acrylic or even 1/2" or thicker glass sumps.

Features

DC Electronic 12V Pump
Safe for use in Marine or Freshwater
Patented Optical Sensor with great resistance to premature top ups caused by small waves in the sump.
Floating Sensor with safety cover provides added safety by turning the 12 volt pump off in the event that the sump level reaches the float. This will also initiate an audible alarm.